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Joseph MoodyAug 20, 2025
What to do if raster engraving on Universal Laser Systems M-360 Cutter is sharp on the ends but fuzzy in the middle?
- JjgillespieAug 20, 2025
If your raster engraving is sharp on both ends but fuzzy in the middle, the problem could be caused by a dirty laser system. You should clean all optics, rails, bearings, and belts. Another cause can be loose components: check X-axis bearings, drive gear, idler pulley, belt, and optics. It could also be that the system needs tuning (run “Tuning” feature in printer driver), a worn X-axis belt and/or drive gear (replace belt and/or drive gear, and run “Tuning” feature), or a faulty laser tube (replace laser tube).